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4342743 = 32482527
BaseRepresentation
bin10000100100001111010111
322011122010100
4100210033113
52102431433
6233025143
751625026
oct20441727
98148110
104342743
1124a6849
1215551b3
13b90892
148108bd
155abb13
hex4243d7

4342743 has 6 divisors (see below), whose sum is σ = 6272864. Its totient is φ = 2895156.

The previous prime is 4342717. The next prime is 4342757. The reversal of 4342743 is 3472434.

It is not a de Polignac number, because 4342743 - 28 = 4342487 is a prime.

It is a d-powerful number, because it can be written as 4 + 35 + 47 + 217 + 7 + 411 + 36 .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4349743) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 241255 + ... + 241272.

Almost surely, 24342743 is an apocalyptic number.

4342743 is a deficient number, since it is larger than the sum of its proper divisors (1930121).

4342743 is a wasteful number, since it uses less digits than its factorization.

4342743 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 482533 (or 482530 counting only the distinct ones).

The product of its digits is 8064, while the sum is 27.

The square root of 4342743 is about 2083.9249026776. The cubic root of 4342743 is about 163.1503624633.

The spelling of 4342743 in words is "four million, three hundred forty-two thousand, seven hundred forty-three".

Divisors: 1 3 9 482527 1447581 4342743